Oakmont, Pa. Purse: $21.5 million. Yardage: 7,372; Par: 70. All Times EDT.

The US Open is underway with the tough conditions at Oakmont Country Club already causing trouble for several of the world’s best players. Famed as ‘golf’s toughest test’, this week’s US Open is set to provide one of the most gruelling layouts in recent years.

After a weather-delayed Round 2 wrapped up Saturday morning, the third round of the U.S. Open will be contested at a soggy Oakmont Country Club. NBC, Peacock and USA Network will have live action with these featured groups exclusively on Peacock (all times EDT): MORNING FEATURED GROUPS AFTERNOON FEATURED GROUPS Here are the full tee times from the third round in Oakmont,

Victor Perez capped a nice second-day rally with a tournament highlight — the first U.S. Open ace at Oakmont since 1983. Perez hit a 7-iron on the sixth hole, a 192-yard par 3. The ball landed short of the hole,

Oakmont Country Club doesn’t yield much, especially holes-in-one. Prior to Friday, just one competitor in nine previous U.S. Opens at Oakmont had recorded an ace. That was Scott Simpson on the par-3 16th hole during the first round in 1983.